Every spring in the high Arctic, stable mercury in the air gets converted to a more reactive form that
drops out of the atmosphere.
Since methane
drops out of the atmosphere faster than CO2, timescale matters in comparing the two.
These were intriguing, as well as highly speculative: first the possibility of deliberately using additional targeted aerosol injection to stimulate coagulation of the particles in the volcanic aerosol; mitigating its effects by causing the particles to
drop out of the atmosphere more swiftly.
Then during the 1930s I would expect sulfates to quickly
drop out of the atmosphere due to severe economic decline.
Not exact matches
He seals the paper sample inside the machine's chamber, and a pump sucks
out the air until the pressure
drops to a staggering 10 ^ -6 Torr (a billionth
of an
atmosphere).
Because they are larger to begin with, the salty
drops soon grow so heavy that they fall
out of the
atmosphere as precipitation, taking much
of the dirt down with them.
The Titan Effect removed methane from the
atmosphere and the haze filtered
out light; both caused further cooling, perhaps a temperature
drop of 40 to 50 degrees Celsius.
These clouds lasted about two hours and then faded away, presumably because the methane condensed as enormous raindrops (or even as snow) and
dropped out of the hazy clouds at a snowflake - like pace through the thick
atmosphere.
Iron From Ice is a strong start to the series, with some promising narrative setups, a believable
atmosphere, and one particularly shocking moment that made my jaw
drop... I do hope we see the playable characters get a bit
of a personality injection, but I think we've got a favorable introduction that lays
out its pieces in such a way that Episode Two is only going to be fascinating.
Lest anyone think it's a good idea to let the soot back, the aerosols
drop down
out of the
atmosphere within a year or two, but the CO2 remains.
The difference is in the residence time, mainly due to the lack
of water vapour: the stratospheric injection
of SO2 by the Pinatubo did last 2 - 3 years before the reflecting
drops were large enough to fall
out of the
atmosphere.
The average time that these
drops grow before
dropping out of the stratosphere /
atmosphere is 2 - 3 years.
«The plants love it and it actually becomes a way
of taking carbon
out of the
atmosphere,» Antarctic scientist Steve Nicol told Reuters, adding the
droppings appear as a plume
of solids and liquids.
That means that if the emissions should stop, next year there would be a
drop of about 3 GtC
out of the
atmosphere, the second year about 2.4 GtC,... etc., until a new equilibrium is reached.